8b–9b–5b+7b Simplify the expression:
Mathematics
rodriguezln
Question
8b–9b–5b+7b
Simplify the expression:
Simplify the expression:
1 Answer

1. User Answers paigeby
Answer:
b, or 1b
Stepbystep explanation:
First of all, you have to combine like terms. In this situation though, they are all b. So start at the beginning. 89 is 1. 1  5 is 6. 6+7 is 1. So you say, b, because it is the same thing as 1 b.